320664764

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2659}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 661382400

約数和(自身を除く): 340717636

約数列:

[1, 2, 4, 7, 14, 28, 59, 73, 118, 146, 236, 292, 413, 511, 826, 1022, 1652, 2044, 2659, 4307, 5318, 8614, 10636, 17228, 18613, 30149, 37226, 60298, 74452, 120596, 156881, 194107, 313762, 388214, 627524, 776428, 1098167, 1358749, 2196334, 2717498, 4392668, 5434996, 11452313, 22904626, 45809252, 80166191, 160332382, 320664764]

約数ペア:

[(1, 320664764), (2, 160332382), (4, 80166191), (7, 45809252), (14, 22904626), (28, 11452313), (59, 5434996), (73, 4392668), (118, 2717498), (146, 2196334), (236, 1358749), (292, 1098167), (413, 776428), (511, 627524), (826, 388214), (1022, 313762), (1652, 194107), (2044, 156881), (2659, 120596), (4307, 74452), (5318, 60298), (8614, 37226), (10636, 30149), (17228, 18613)]